107 Gaskell Road, Hornsey, London, N6 4DU

1. 1 May 2026

   Received by Haringey

2. 1 Jun 2026

   Decision issued: Permitted Development

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 1 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 75 Gaskell Road, Hornsey, London, N6 4DU

  HGY/2024/2992 Submitted 30 Oct 2024 50 yards away

  Loft conversion with rear dormer and installation of 2x rooflights.

  Granted Householder Loft or dormer 11 docs
  Domestic

• 93 Gaskell Road, Hornsey, London, N6 4DU

  HGY/2023/0159 Submitted 17 Jan 2023 50 yards away

  Single storey rear extension and loft conversion including a rear dormer and skylights.

  Granted Householder Extension Loft or dormer 24 docs
  Small domestic

• 22 Gaskell Road, Hornsey, London, N6 4EB

  HGY/2026/1542 Submitted 2 Jun 2026 50 yards away

  Cedar in neighbouring property (20 Gaskell Road): Reduce lateral spread (southern canopy only) over garden boundary of 22 Gaskell Road to provide light and space.

  Granted Trees 5 docs

• Herons Lea, Sheldon Avenue, Hornsey, London, N6 4NB

  HGY/2026/2324 Submitted 18 Aug 2026 100 yards away

  99% historically approved · decision due ~13 Oct

  Works to tree protected by a TPO. T1 - Approx. H20 S20 100+DBH Oak Remove major deadwood Cut back lateral by 2-3m to achieve a clearance of main building (Works to all other trees will be considered separately under Section 211 Notice reference HGY/2026/2326, as these trees are not protected by TPOs but are located within a Conservation Area)

  Awaiting decision Trees 3 docs

• Herons Lea, Sheldon Avenue, Hornsey, London, N6 4NB

  HGY/2026/2326 Submitted 18 Aug 2026 100 yards away

  Tree location - whole site GRP1 - Approx. H8 S4 15DBH 2x Holly Crown lift to 4m Cut back laterals by 1m to clear garage roof T6 - Approx. H20 S15 50+DBH Plane Crown reduce height and sides by 3-4m (pruning back to suitable secondary growth) Thin 10% removing major deadwood Carry out aerial inspection paying close attention for signs of massaria T7 - Approx. H12 S8 35DBH Cherry Remove major deadwood Crown lift to 4m Cut back to clear garage by 1m T8 - Approx. H10 S12 45DBH Cherry Remove major deadwood Lightly lift 3m (not main limbs) Cut back to clear garage by 1m Tree work is to be undertaken to remove dead branches to improve form and increase safety in accordance with good arboriculture practice and maintain the future wellbeing and growth of the trees. (Works to T1 Oak will be considered separately under tree works application HGY/2026/2324, as this tree is protected by a TPO)

  Granted Trees 4 docs

• 2 Herons Lea, Sheldon Avenue, Hornsey, London, N6 4NB

  HGY/2026/2666 Submitted 2 Oct 2026 100 yards away

  82% historically approved · decision due ~27 Nov

  Converting a side powder coated aluminium window into an automated door for a wheelchair user. Installing a modular ramp, internal alterations including widening of 4 no. doors to pocket FD30 sliding doors. A scooter shed for storage of an electric mobility scooter and alterations to the existing kitchen layout.

  Awaiting decision Full applications Windows or glazing 3 docs
  Small domestic

• HGY/2026/2285 Granted

  13 Woollaston Road, Hornsey, London, N4 1SD

  Certificate of Lawfulness (proposed) for loft conversion with rear dormer extension.

  Received 14 Aug, published by the council 22 Aug 2026 Lawful development
• HGY/2026/2357 Granted

  40 Falmer Road, Tottenham, London, N15 5BA

  Lawful development Certification for proposed erection of rear roof extension and insertion of front rooflight

  Received 21 Aug, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2692 Granted

  125 High Cross Road, Tottenham, London, N17 9NR

  Lawful development: Proposed use for change of use within Class E to a Nail shop (Class E(c)(iii))

  Received 29 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2637 Granted

  30 Gloucester Road, Tottenham, London, N17 6DH

  Lawful development: Proposed use. Loft conversion including 2x roof lights and L-shaped box dormer to the rear roof slopes with materials to match existing materials on main roof

  Received 21 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2420 Granted

  50 St Loys Road, Tottenham, London, N17 6UD

  Certificate of Lawfulness: Proposed erection of an L-shaped rear dormer including the insertion of 2nos. front rooflights.

  Received 28 Aug, published by the council 7 Sep 2026 Lawful development